Inventor · disambiguated record

Nelly Ropper

Also filed as: ROPPER NELLY

1 granted patent·197 citations·filing 1989–1989

56Inventor score

Technology areasA61C

Files withVON GUTFELD ROBERT J1

Top patents by PatentIndex Score

1 record

0191US5013241AUltrasonic jet dental tool and methodVON GUTFELD ROBERT J·Filed 1989·Granted May 7, 1991·197 cites·28 claims

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